ZIP Code 91311 Demographics & Data

Chatsworth, CA (ZIP Code 91311) Data

California

Demographics Data and Detailed Statistics About 91311

The ZIP Code 91311 is associated with the city of Chatsworth in California in Los Angeles County. The median household income is $91,897, while about 5% of the population is living below the poverty line. In this California region, an estimated 92.8% hold a high school degree or higher, and the per capita income is approximately $42,381. The median age in ZIP Code 91311 is approximately 43.6 years, with 23.0% of residents aged 62 years and older. The current population estimate is 40,839.

Population in 91311

The most recent population estimate for ZIP Code 91311 is 40,839.

Chatsworth, CA

The 91311 ZIP Code is associated with Chatsworth, CA in Los Angeles County.

Area Codes associated with 91311

Telephone area codes associated with ZIP Code 91311 include No associated area codes were found for ZIP Code 91311.

Sunrise / Sunset in 91311

Sunrise: 6:33 am
Sunset: 7:19 pm
Sunrise in 91311 6:33 am
Sunrise in 91311 7:19 pm

Weather forecast for 91311

Overnight's forecast for 91311: Clear, with a low around 48. North northwest wind around 5 mph.

Current air quality in 91311

Air quality: Moderate Air quality scale in 91311 Moderate

Internet in 91311

In ZIP Code 91311, an estimated 96.4% of households have a computer, while 93.0% have broadband Internet service.

Gender in 91311

Females comprise about 50.3% of the overall population in ZIP Code 91311, while males account for approximately 49.7%.

Health Insurance in 91311

Approximately 7.0% of adults aged 18 to 64 in ZIP Code 91311 (Chatsworth, CA) are currently uninsured and do not have health insurance.

Income in ZIP Code 91311

The median household income in ZIP Code 91311 is $91,897, while the region's mean household income is $116,153. Breaking income down further, per capita income in the region is $42,381. The per capita income in ZIP Code 91311 of $42,381 is approximately 14.68% more than the per capita income in California overall of $36,955. An estimated 4.7% of the population is living below the poverty line in this region. This rate is approximately 50.53% lower than the overall poverty rate in the U.S. of 9.5%. Regarding household income, approximately 18.5% of the population in 91311 earn $100,000 to $149,999 per year, while an estimated 17.4% earn $75,000 to $99,999 per year, and 2.6% of 91311 residents earn $10,000 to $14,999 per year.

Household Income Details

Bar chart displaying household income in ZIP Code 91311. This visualizes the percentage of households in this region that fall within different income ranges, e.g. $100,000 to $149,999 per year.

Total Income in 91311

Household Income Percent
Less than $10,000 per year 3.2%
$10,000 to $14,999 per year 2.6%
$15,000 to $24,999 per year 6.0%
$25,000 to $34,999 per year 5.4%
$35,000 to $49,999 per year 8.6%
$50,000 to $74,999 per year 13.1%
$75,000 to $99,999 per year 17.4%
$100,000 to $149,999 per year 18.5%
$150,000 to $199,999 per year 11.0%
$200,000 or more per year 14.1%

Education levels in ZIP Code 91311

In ZIP Code 91311, 92.8% of the population graduated high school, while 40.5% have a bachelor's degree or higher. In this region, 3.7% achieved an education level less than 9th grade, while 14.8% hold a graduate or professional degree. Approximately 20.7% in this Los Angeles County region reached the highest level of high school graduate (including equivalency).

Education Attained in 91311

Education Level Percent
Less than 9th grade 3.7%
9th to 12th grade, no diploma 3.5%
High school graduate (includes equivalency) 20.7%
Some college, no degree 22.5%
Associate's degree 9.0%
Bachelor's degree 25.7%
Graduate or professional degree 14.8%

Education Level Details

Pie chart displaying the education level breakdown in ZIP Code 91311. This visualizes the percentage of the population that has attained a specific level of education, e.g. a graduate or professional degree.

Race & Ethnicity in ZIP Code 91311

Looking at race in the population that makes up ZIP Code 91311, 95.3% is one race, while 4.7% are two or more races. Approximately 25.8% of 91311 residents are hispanic or Latino (of any race). The most common race in 91311 (race alone or in combination with one or more other races), is White (66.2%), followed by Asian (18.0%) .

Race Breakdown Details

Bar chart displaying the racial composition of ZIP Code 91311. This visualizes the percentage of the population of each race (race alone or in combination with one or more other races).

Racial Composition of 91311

Industry Percent
White 66.2%
Black or African American 6.6%
American Indian and Alaska Native 1.4%
Asian 18.0%
Native Hawaiian and Other Pacific Islander 1.1%
Some other race 11.8%
* Race alone or in combination with one or more other races

Real Estate & Housing in ZIP Code 91311

The median home value in ZIP Code 91311 in January 2025 comes in at $1,003,746. The January 2025 value is approximately 2% higher than the $982,989 median value in August 2024, and 4% higher than the $969,084 median value in February 2024. Regarding the age of homes in ZIP Code 91311, an estimated 30.5% of homes were built between 1970 and 1979. Additionally, 20.7% of homes in the region were built between 1960 and 1969, while an estimated 0.2% of homes were built in 2014 or later in this Los Angeles County region.

Home Values in 91311

Month Home value
Jan 2025 $1,003,746
Dec 2024 $1,005,839
Nov 2024 $1,003,033
Oct 2024 $997,795
Sep 2024 $990,960
Aug 2024 $982,989
Jul 2024 $976,899
Jun 2024 $973,050
May 2024 $970,116
Apr 2024 $966,606
Mar 2024 $964,974
Feb 2024 $969,084

Median Home Values Over Time

Line chart displaying median home values in ZIP Code 91311. This visualizes a recent 12-month span of home values in the region.

Age of Housing in 91311

Year Home Built Percent
Built in 2014 or later 0.2%
Built between 2010 and 2013 1.1%
Built between 2000 and 2009 4.0%
Built between 1990 and 1999 6.7%
Built between 1980 and 1989 18.6%
Built between 1970 and 1979 30.5%
Built between 1960 and 1969 20.7%
Built between 1950 and 1959 14.6%
Built between 1940 and 1949 1.8%
Built in 1939 or earlier 1.9%

Housing Age Breakdown

">Bar chart displaying the breakdown on housing ages in ZIP Code 91311. This visualizes the percentage of homes in the region that were built in a certain time frame, e.g. built between 1950 and 1959.

Age Breakdown in ZIP Code 91311

Residents of ZIP Code 91311 are older than average. The median age of 43.6 years in ZIP Code 91311 is approximately 14.44% higher than the overall median age in the U.S. of 38.1 years. About 82.1% of residents are aged 18 years and older, and 23.0% of residents are 62 years and over. Approximately 14.1% of the population in 91311 falls in the age group 45 to 54 years, while an estimated 13.2% are aged 35 to 44 years. On the low end of the scale, 2.8% of 91311 residents are aged 85 years and over.

Age Breakdown Details

Bar chart displaying the age breakdown in ZIP Code 91311. This visualizes the percentage of the population in the region that falls into certain age ranges, e.g. 35 to 44 years old.

Age Breakdown in 91311

Age Range Percent
Under 5 years 4.7%
5 to 9 years 4.5%
10 to 14 years 5.0%
15 to 19 years 5.6%
20 to 24 years 6.0%
25 to 34 years 12.5%
35 to 44 years 13.2%
45 to 54 years 14.1%
55 to 59 years 8.2%
60 to 64 years 7.9%
65 to 74 years 9.6%
75 to 84 years 5.8%
85 years and over 2.8%

Chronic Health Issues in ZIP Code 91311 [4]

Chronic Health Issues Breakdown

Bar chart displaying a breakdown of chronic health issues in ZIP Code 91311. This visualizes the percentage of adults aged 18 and above that have specific chronic health issues, e.g. high blood pressure, diabetes, or arthritis.

Health Issues in 91311

Health Issue Percent of adults*
* aged 18 & above

Health Risk Behaviors & Prevention in 91311 [4]

One of the top preventative health measures in ZIP Code 91311 is current access to health insurance, as an estimated 93% of adults 18 and older take part in this preventive measure. Additionally, % of those 18 and above in 91311 list , as a preventive measure.

Preventative Health in 91311

Preventive Measure Percent of adults*
Current access to health insurance 93%
* aged 18 & above

Preventative Health Measures

Bar chart displaying preventative health data in ZIP Code 91311. This visualizes the percentage of adults aged 18 and above that engage in preventative health measures, e.g. sholesterol screenings and visits to doctors for routine checkups.

Health Risk Behaviors Details

Bar chart displaying health risk behaviors details in ZIP Code 91311. This visualizes the percentage of adults aged 18 and older that engage in health risk behaviors, e.g. smoking or binge drinking.

Health Risk Behaviors in 91311

Risk Behavior Percent of adults*
* aged 18 & above

Jobs Breakdown in ZIP Code 91311

In 91311, 66.3% of the population is in the labor force. Recent estimates place 6.7% as working from home, while the total labor force in the region has a mean travel to time to work of 31.8 minutes. Approximately 24.6% of the employed population 16 years and over in 91311 work in educational services, and health care and social assistance, while an estimated 13.4% work in professional, scientific, management, and administrative. On the lower end of the scale, just 0.4% of 91311 workers 16 years and over work in agriculture, forestry, fishing and hunting, and mining.

Job Industry Breakdown Details

Bar chart displaying job industry breakdown details for ZIP Code 91311. This visualizes the percentage of the population 16 years and over that work in certain industries, e.g. educational services, and health care and social assistance.

Job Industry Breakdown in 91311

Industry Percent
Agriculture, forestry, fishing and hunting, and mining 0.4%
Construction 4.9%
Manufacturing 9.1%
Wholesale trade 2.8%
Retail trade 10.1%
Transportation and warehousing, and utilities 4.5%
Information 3.7%
Finance and insurance, and real estate and rental and leasing 9.6%
Professional, scientific, management, and administrative 13.4%
Educational services, and health care and social assistance 24.6%
Arts, entertainment, and recreation, and accommodation and food services 7.3%
Other services, except public administration 6.9%
Public administration 2.7%

Language Breakdown in ZIP Code 91311

In ZIP Code 91311, 59.9% of the population lists "English only" as the language spoken in home, while 17.5% of lists Spanish. Additionally, Asian and Pacific Islander languages are spoken in 10.3% of homes, and other Indo-European languages are spoken in 9.7% of homes. Lastly, 2.6% of homes list "other languages" as spoken in the home. All percentages referenced are for the population 5 years and older in this Los Angeles County region.

Language Spoken in 91311

Language Spoken Percent
English only 59.9%
Spanish 17.5%
Other Indo-European languages 10.3%
Asian and Pacific Islander languages 9.7%
Other languages 2.6%
* Population 5 years and over

Language Spoken in Home

Bar chart displaying the language spoken in homes in ZIP Code 91311. This visualizes the percentage of homes in the area that list a specific language as being spoken in the home, e.g. Spanish.

Consumer Financial Products Complaints in 91311 [5]

Regarding consumer complaints about financial products in ZIP Code 91311, credit reporting or other personal consumer reports have received the most complaints in 91311 in the past 12 months. Credit reporting or credit repair services received the second most complaints. The most frequent complaint overall in this Los Angeles County region was incorrect information on a report.

Consumer Complaints (Products)

Pie chart displaying the specific consumer financial products associated with complaints that originated from residents in ZIP Code 91311. This visualizes the specific products that were the subject of complaints, e.g. a mortgage or a credit card.

Consumer Complaints by Product in 91311

Complaint Product Number of Complaints*
Credit reporting or other personal consumer reports 425
Credit reporting or credit repair services 260
Debt collection 35
Checking or savings account 32
Credit card 32
Other 64
* Total in 2021

Consumer Complaints by Issue in 91311

Complaint Issue Number of Complaints*
Incorrect information on your report 324
Improper use of your report 188
Problem with a credit reporting company's investigation 88
Problem with a company's investigation into an existing problem 77
Managing an account 18
Other 153
* Total 2021 - 2024 (current)

Consumer Complaints (Issues)

Pie chart displaying the complaints about consumer financial products and services that were sent to companies for response from residents in ZIP Code 91311. This visualizes the specific complaint issues that arose in this region, e.g. incorrect information on a report.

Utilities in ZIP Code 91311 [6]

Regarding solar power potential, ZIP Code 91311 has an average daily solar radiation level of 6.31 kWh/m2/day. This is approximately 53.16% greater than an area in the U.S. with historically low solar radiation levels (WA), and about 4.25% less than an area in the U.S. with historically high solar radiation levels (AZ).

Electricity Breakdown Details

Bar chart displaying the electricity rates breakdown in ZIP Code 91311. This visualizes electricity rates in 91311 compared to rates in the state and rates in the U.S. as a whole.

Electricity Rates in 91311

Region Residential Commercial Industrial
ZIP Code 91311 13.03¢/kWh 12.74¢/kWh 11.73¢/kWh
California 30.22¢/kWh 23.8¢/kWh 19.36¢/kWh
United States 15.95¢/kWh 12.89¢/kWh 8.32¢/kWh

Solar Power in 91311

Month ZIP Code 91311 Low (WA) High (AZ)
Jan 5.44 1.9 5.84
Feb 5.2 3 6.31
Mar 6.65 3.65 7.02
Apr 6.56 5.13 7.3
May 6.39 5.17 7.13
Jun 6.42 5.72 6.95
Jul 6.74 6.22 6.51
Aug 7.27 6.08 6.65
Sep 7.07 5.15 7.02
Oct 6.43 3.32 6.92
Nov 6.01 2.33 5.99
Dec 5.51 1.78 5.46
All figures listed are kWh/m2/day — kilowatt hours per square meter per day

Solar Radiation Levels

Line chart displaying solar radiation levels in ZIP Code 91311. This visualizes solar power levels in 91311 compared to radiation levels in both a historically low radiation state (WA) and a historically high radiation state (AZ).

Notes

  • [4] Health data referenced here originate from the Centers for Disease Control and Prevention (CDC).
  • [5] Consumer financial product complaint data referenced here originate from the Consumer Financial Protection Bureau.
  • [6] Electricity rates and electricity usage data referenced here originate from the National Renewable Energy Laboratory (NREL) and/or the U.S. Energy Information Administration (EIA). Estimates utilize regional U.S. Census Bureau data along with regional NREL and/or EIA data.